blob: 2c7384c52bc5f5062e7a86f07f873a26a5051ea5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/log/log.h>
LOG_SETUP("creatingmanythreads_test");
TEST_SETUP(Test);
void * thread_alloc(void * arg)
{
char * v = new char [*static_cast<int *>(arg)];
delete [] v;
return NULL;
}
int Test::Main() {
int numThreads(10000);
int allocSize(256);
if (_argc > 1) {
numThreads = atoi(_argv[1]);
}
if (_argc > 2) {
allocSize = atoi(_argv[2]);
}
TEST_INIT("creatingmanythreads_test");
LOG(info, "Will create and run %d threads each allocating a single block of memory of %d size\n", numThreads, allocSize);
for (int i(0); i < numThreads; ) {
for (int j(0); (i < numThreads) && j < 10000; i++, j++) {
pthread_t thread;
ASSERT_EQUAL(0, pthread_create(&thread, NULL, thread_alloc, &allocSize));
ASSERT_EQUAL(0, pthread_join(thread, NULL));
}
LOG(info, "Completed %d tests", i);
}
TEST_DONE();
}
|
